package cn.itcast.crawler.test;


import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class CrawlerFirst {
    public static void main(String[] args) throws  Exception{

        //打开浏览器，创建httpclient对象
        CloseableHttpClient httpClient = HttpClients.createDefault();


        //输入网址,创建httpGet对象
        HttpGet httpGet = new HttpGet("http://www.itcast.cn");
        //发起请求，返回响应

        CloseableHttpResponse response = httpClient.execute(httpGet);

        //解析响应，获取数据
        //判断状态码是否是200

        if (response.getStatusLine().getStatusCode() == 200){
            HttpEntity httpEntity = response.getEntity();
            String content = EntityUtils.toString(httpEntity, "utf8");
            System.out.println(content);
        }

    }

}
